Specifications

Removal and replacement procedures 37
CAUTION: To prevent improper cooling and thermal damage, do not operate the server unless all bays
are populated with either a component or a blank.
6. Disconnect the IDE cable from the CD-ROM drive.
7. Disconnect the power cable from the CD-ROM drive.
8. Remove the CD-ROM drive from the chassis.
To replace the component, reverse the removal procedure.
CAUTION: When routing cables, always be sure that the cables are not in a position where they can be
pinched or crimped.
Power button/LED assembly
To remove the component:
1. Power down the server (on page 16).
2. Unlock and open the front bezel ("Front bezel" on page 19) (tower servers only).
3. Extend or remove the server from the rack ("Extending the server from the rack" on page 16).
4. Remove the access panel ("Access panel" on page 20).
5. Remove all expansion boards ("Expansion board" on page 33).
6. Remove the center wall ("Center wall" on page 35).
7. Disconnect the power button/LED assembly cable from the system board and power supply
backplane.